public void DoBus()
 {
     Splash sp = new Splash();
     try
     {
         sp.Show();
         DownloadWindow win = new DownloadWindow(_wizard);
         _wizard.DownloadOpenEngSb(false);
         sp.Close();
         win.ShowDialog();
         _wizard.ExecuteBus();
     }
     catch (Exception e)
     {
         MessageBox.Show(e.Message);
     }
     finally
     {
         sp.Close();
     }
 }
        public void DownloadBridge(bool overwrite)
        {
            Splash sp = new Splash();
            try
            {

                sp.Show();
                DownloadWindow win = new DownloadWindow(_wizard);
                _wizard.DownloadBridge(overwrite);
                sp.Close();
                win.ShowDialog();
            }
            catch (Exception e)
            {
                MessageBox.Show(e.Message);
            }
            finally
            {
                sp.Close();
            }
        }